When migrating entities (mailboxes, inbox, calendar, and so forth) from one system to another, your Source and Destination systems frequently have different folder structures and names. It’s important, then, that entities on the Source are correctly mapped to equivalent folders on the Destination. The following articles provide guidance.
The folder mapping support option uses regular expression (regex) and is added to the Advanced Options screen for individual items or for an entire migration project, which applies to all items in the migration project. This article provides detailed information about using the folder mapping Support Option for mailbox migrations and some examples of how the folder mapping support option can be modified to work for you.
MigrationWiz has an Advanced Option available which can be added at either the project level or the individual item level, which remaps the Source email address over to the new Destination email address.
Guidance for doing field mappings when migrating email from G Suite.
Guidance for doing field mappings when migrating contacts from G Suite.
Guidance for doing field mappings when migrating calendars from G Suite.